Add reviewdog support

.github/workflows/linting.yml

@@ -1,7 +1,5 @@
 name: Linting
 on:
-  # Note: onlyAnnotateModifiedLines only works correctly on PRs!
-  # If you need to run checks on push as well, create a separate workflow file.
   pull_request:
 
 jobs:
@@ -14,12 +12,10 @@ jobs:
         fetch-depth: 0
 
     - name: Vale
-      uses: errata-ai/vale-action@master
+      uses: errata-ai/vale-action@reviewdog
       with:
-        # We can modify these styles as we want
-        styles: |
-          https://github.com/errata-ai/Google/releases/latest/download/Google.zip
-        onlyAnnotateModifiedLines: true
+        # Please keep version in sync with the version in .gitpod.Dockerfile for a consistent experience
+        version: 2.20.2
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}